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Java Object Size: Estimating, Measuring, and Verifying via Profiling
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Understanding of Java Collections
From the first look, Java Collection is a set of structures that fit different problems. But in practice, Java Collection interfaces represent notions from discrete math. by
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Java Collection is a pretty favorite subject in Java articles. But here, I ll share my personal thoughts and ideas that you might not know.
Discrete Math and Java Collection
From the first look, Java Collection is a set of structures that fit different problems, like quick data search. But in practice, Java Collection interfaces are representing notions from discrete math.
Top Java Collection Interview Questions for 2021
To consolidate your knowledge and concepts in Java, here we ve listed the most commonly asked Java interview questions so you can crush that interview! by
Collections in Java
In Java, Collection is a framework that provides an architecture to store and manipulate groups of objects. The “Collection Framework” has been defined in JDK 1.2 and it holds all the collection classes and interfaces in it. The two main interfaces of the Java Collection classes are the Collection interface (java.util.Collection) and the Map interface (java.util.Map). Java Collections can perform all operations on data such as searching, sorting, insertion, manipulation, and so on. Java Collection Framework provides interfaces such as Set, List, Queue, Deque, and classes such as ArrayList, Vector, LinkedList, HashSet, PriorityQueue, TreeSet, and LinkedHashSet.
Top 40 Questions for a Spring Framework Interview
40 Spring questions and answers to prepare for your next interview. by
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Spring framework makes J2EE (Java 2 Platform Enterprise Edition) development easier and is used to create testable, high performing, reusable code. Spring is commonly applied in the information technologies and financial sector due to its modularity and dependency injection features.
Financial technology is an exciting and evolving field for developers who want to work at companies like MIT, Accenture, or Visa, which prefer Spring over Java EE. These companies are looking for developers like you with Spring Framework experience to help digitize their enterprise needs.
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